1. Department of Clinical Research, London School of Hygiene & Tropical Medicine, London, United Kingdom
2. Department of Biostatistics, University of Liverpool, Liverpool Health Partners, Liverpool, United Kingdom
3. Department of Pediatrics, Boston University School of Medicine, Boston, Massachusetts, USA
4. Department of Pediatrics, University of California, San Diego, La Jolla, California, USA
5. Department of Epidemiology, Research Institute of Tropical Medicine, Manila, Philippines
6. Department of Immunology, Research Institute of Tropical Medicine, Manila, Philippines
7. Department of Pediatrics, Alpert Medical School of Brown University, Providence, Rhode Island, USA
8. Center for International Health Research, Lifespan Hospital, Providence, Rhode Island, USA
9. Antimicrobial Pharmacodynamics and Therapeutics, University of Liverpool, Liverpool Health Partners, Liverpool, United Kingdom
10. Royal Liverpool, Broadgreen University Hospital Trust, Liverpool Health Partners, Liverpool, United Kingdom